diff options
| author | Rajkumar Manoharan <rmanohar@qti.qualcomm.com> | 2014-06-24 22:27:39 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-06-25 15:40:38 -0400 |
| commit | af2db444855a574cb58db1f5f6b7a53f2c0fefda (patch) | |
| tree | 03c234b74d2f9e7bddab95c6344d6de41e532bbd /drivers | |
| parent | ddbbd9e854f00f4f78d5f3df4e374af3d9eec5b2 (diff) | |
| download | linux-af2db444855a574cb58db1f5f6b7a53f2c0fefda.tar.bz2 | |
ath9k_hw: fix tx gain table index for AR953x
Fix tx gain table index on fast channel change for AR953x.
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 8927fc34d84c..542a8d51d3b0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -1552,13 +1552,15 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah, u8 *ini_reloaded) { unsigned int regWrites = 0; - u32 modesIndex; + u32 modesIndex, txgain_index; if (IS_CHAN_5GHZ(chan)) modesIndex = IS_CHAN_HT40(chan) ? 2 : 1; else modesIndex = IS_CHAN_HT40(chan) ? 3 : 4; + txgain_index = AR_SREV_9531(ah) ? 1 : modesIndex; + if (modesIndex == ah->modes_index) { *ini_reloaded = false; goto set_rfmode; @@ -1573,7 +1575,7 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah, ar9003_hw_prog_ini(ah, &ah->ini_radio_post_sys2ant, modesIndex); - REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); + REG_WRITE_ARRAY(&ah->iniModesTxGain, txgain_index, regWrites); if (AR_SREV_9462_20_OR_LATER(ah)) { /* |